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Natamycin

🥰Excellent
Catalog No. T0709Cas No. 7681-93-8
Alias Pimaricin

Natamycin (Pimaricin) is a Polyene Antimicrobial.

Natamycin

Natamycin

🥰Excellent
Purity: 97.63%
Catalog No. T0709Alias PimaricinCas No. 7681-93-8
Natamycin (Pimaricin) is a Polyene Antimicrobial.
Pack SizePriceAvailabilityQuantity
25 mg$38In Stock
50 mg$54In Stock
100 mg$80In Stock
200 mg$144In Stock
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Purity:97.63%
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Product Introduction

Bioactivity
Description
Natamycin (Pimaricin) is a Polyene Antimicrobial.
In vivo
Under conditions where growth is inhibited, Natamycin does not affect the permeability of yeast cell membranes. Natamycin impedes the initiation phase of vacuole fusion, preventing the joining of separate vacuoles without damaging the barrier function of the vacuolar membrane. It disrupts vacuole morphology within the yeast cells, resulting in the formation of numerous smaller vacuole structures. Natamycin specifically binds to ergosterol on model membranes. It exhibits a lower minimum inhibitory concentration (MIC) for dematiaceous fungi and species of Curvularia. The solubility and stability of Natamycin in aqueous solutions are enhanced through the formation of a complex with γ-cyclodextrin, which also reduces drug side effects without compromising antifungal activity. The MIC90 of both Natamycin and its complex with Natamycin-γ cyclodextrin (Natamycin-γ CyD) is below 0.0313 mg/ml, indicating that γ CyD significantly enhances the antifungal activity of Natamycin, thus affirming the clinical utility of the Natamycin-gamma CyD complex.
AliasPimaricin
Chemical Properties
Molecular Weight665.73
FormulaC33H47NO13
Cas No.7681-93-8
Smiles[H][C@@]12C[C@H](O)C[C@]3(O)C[C@H](O)[C@@H](C(O)=O)[C@]([H])(C[C@@H](O[C@]4([H])O[C@H](C)[C@@H](O)[C@H](N)[C@@H]4O)\C=C\C=C\C=C\C=C\C[C@@H](C)OC(=O)\C=C\[C@@]1([H])O2)O3
Relative Density.1.0 g/mL at 20°C(lit.)
Storage & Solubility Information
StoragePowder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice.
Solubility Information
Ethanol: < 1 mg/mL (insoluble or slightly soluble)
DMSO: 1 mg/ml, Sonication is recommended.

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Please enter your animal experiment information in the following box and click Calculate to obtain the mother liquor preparation method and in vivo formula preparation method:
TargetMol | Animal experimentsFor example, your dosage is 10 mg/kg Each animal weighs 20 g, and the dosage volume is 100 μL . TargetMol | Animal experiments A total of 10 animals were administered, and the formula you used is 5% TargetMol | reagent DMSO+30% PEG300+5% Tween 80+60% ddH2O. So your working solution concentration is 2 mg/mL。
Mother liquor preparation method: 2 mg of drug dissolved in 50 μL DMSOTargetMol | reagent (mother liquor concentration of 40 mg/mL), if you need to configure a concentration that exceeds the solubility of the product, please contact us first.
Preparation method for in vivo formula: Take 50 μL DMSOTargetMol | reagent main solution, add 300 μLPEG300TargetMol | reagent mix well and clarify, then add 50 more μL Tween 80, mix well and clarify, then add 600 more μLddH2OTargetMol | reagent mix well and clarify
For Reference Only. Please develop an appropriate dissolution method based on your laboratory animals and route of administration.
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